Ive been using auto rx first time, since 3 months ago, last oil change. VERY noticabkle results, in my 1995 plymouth neon! This stuff really works! I picked up alot of speed, and efficiency! MY praise goes out to frank!! I have hit 1,500 miles, on pennzoil 5w30, and a Mobil 1 filter. I a planning on using SuperTech 5w30 now for the rinse.... do i need or should i, add more auto rx during the rinse? or no?
Do i use auto rx during rinse phase?
- Thread starter ziggy
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